Equations are expressions separated by an equal sign. The values of x if the equation is true is 10 and -4
Equations and expressions
Equations are expressions separated by an equal sign. Given the equation below:
(x – 3)² = 49
Take the square root of both sides
√(x - 3)² = ±√49
x - 3 = ±7
x = 7 + 3 and x = -7 + 3
x = 10 and .-4
Hence the values of x if the equation is true is 10 and -4
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